<?php

namespace app\admin\controller\dealer;

use app\common\controller\Backend;
use think\Db;
use think\Exception;
use think\exception\PDOException;
use think\exception\ValidateException;
use think\Hook;

/**
 * 经销商提现记录管理
 *
 * @icon fa fa-circle-o
 */
class MoneyLog extends Backend
{
    
    /**
     * MoneyLog模型对象
     * @var \app\admin\model\dealer\MoneyLog
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\dealer\MoneyLog;

    }
    
    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */
    

    /**
     * 查看
     */
    public function index()
    {
        //当前是否为关联查询
        $this->relationSearch = true;
        //设置过滤方法
        $this->request->filter(['strip_tags']);
        $where_dealer = [];
        $show_dealer = true;
        $id = 0;
        if(TYPE == 2){
            $id = TYPE_ID;
            $where_dealer['dealer_id'] = $id;
            $show_dealer = false;
        }
        $this->assignconfig('show_dealer' , $show_dealer);
        if ($this->request->isAjax())
        {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField'))
            {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
            $total = $this->model
                    ->with(['dealer'])
                    ->where($where)
                    ->where($where_dealer)
                    ->order($sort, $order)
                    ->count();

            $list = $this->model
                    ->with(['dealer'])
                    ->where($where)
                    ->where($where_dealer)
                    ->order($sort, $order)
                    ->limit($offset, $limit)
                    ->select();

            foreach ($list as $row) {
                $row->visible(['id','dealer_id','money','before','after','memo','createtime']);
                $row->visible(['dealer']);
                $row->getRelation('dealer')->visible(['id','name']);
            }
            $list = collection($list)->toArray();
            //累计提现
            $dealer_withdraw_amount = model('admin/dealer/MoneyLog')->getWithdrawAmount($id, $where);
            //经销商余额
            $dealer_usermoney = model('admin/dealer/Dealer')->getDealerUsermoney($id);
            $str = "累计提现：".$dealer_withdraw_amount.", 余额：".$dealer_usermoney;
            $result = array("total" => $total, "rows" => $list, 'statistics'=>$str);

            return json($result);
        }
        return $this->view->fetch();
    }

    public function add()
    {
        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");
            if ($params) {
                $result = false;
                Db::startTrans();
                try {
                    $dealer_id = $params['dealer_id'];
                    $money = $params['money'];
                    $where_dealer['id'] = $dealer_id;
                    $dealer_info = Db::name('dealer')->field('usermoney')->where($where_dealer)->find();
                    if($dealer_info){
                        if($money <= 0){
                            Db::rollback();
                            $this->error("变动金额有误");
                        }
                        if($money > $dealer_info['usermoney']){
                            Db::rollback();
                            $this->error("经销商余额不足");
                        }
                        $dealer_update['usermoney'] = $dealer_info['usermoney'] - $money;
                        $params['before'] = $dealer_info['usermoney'];
                        $params['after'] = $dealer_update['usermoney'];
                        $result = Db::name('dealer')->where($where_dealer)->update($dealer_update);
                        if($result ===  false){
                            Db::rollback();
                            $this->error("操作失败");
                        }
                    }else{
                        Db::rollback();
                        $this->error("经销商信息有误");
                    }

                    //是否采用模型验证
                    if ($this->modelValidate) {
                        $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                        $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
                        $this->model->validateFailException(true)->validate($validate);
                    }
                    $result = $this->model->allowField(true)->save($params);
                    if($result === false){
                        Db::rollback();
                        $this->error("操作失败");
                    }

                    Db::commit();
                } catch (ValidateException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (PDOException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (Exception $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                }
                if ($result !== false) {
                    $this->success();
                } else {
                    $this->error(__('No rows were inserted'));
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        return $this->view->fetch();
    }

}
